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4102348739 = 5254178079
BaseRepresentation
bin1111010010000100…
…1101111111000011
3101120220021220112012
43310201031333003
531400200124424
61515023323135
7203442250256
oct36441157703
911526256465
104102348739
11181573a365
12965a504ab
13504ba82b8
142acb9709d
15190240b0e
hexf484dfc3

4102348739 has 4 divisors (see below), whose sum is σ = 4102479360. Its totient is φ = 4102218120.

The previous prime is 4102348711. The next prime is 4102348753. The reversal of 4102348739 is 9378432014.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4102348739 - 28 = 4102348483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4102348696 and 4102348705.

It is not an unprimeable number, because it can be changed into a prime (4102348339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13502 + ... + 91580.

It is an arithmetic number, because the mean of its divisors is an integer number (1025619840).

Almost surely, 24102348739 is an apocalyptic number.

4102348739 is a deficient number, since it is larger than the sum of its proper divisors (130621).

4102348739 is an equidigital number, since it uses as much as digits as its factorization.

4102348739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130620.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 4102348739 is about 64049.5803186875. The cubic root of 4102348739 is about 1600.8262319885.

The spelling of 4102348739 in words is "four billion, one hundred two million, three hundred forty-eight thousand, seven hundred thirty-nine".

Divisors: 1 52541 78079 4102348739